struct VFS *create_block (char *);
void splitFileNames (struct VFS *);
void read_block (struct VFS *, char *);
char *loadFile (char *);
int checkFile (char *);
int validateSize (int);
int getSize (char *);
int validateName (char *);
int validateDirName (char *);
int validateFileName (char *);
int writeToFile (char *, char *);
int writeFile (char *, char **);
int writeFileLines (char *, char **);
